package com.example.lotterysystem.controler;

import com.example.lotterysystem.common.pojo.CommonResult;
import com.example.lotterysystem.common.utils.JacksonUtil;
import com.example.lotterysystem.controler.param.DrawPrizeParam;
import com.example.lotterysystem.controler.param.ShowWinningRecordsParam;
import com.example.lotterysystem.controler.result.WinningRecordsResult;
import com.example.lotterysystem.service.DrawPrizeService;
import com.example.lotterysystem.service.dto.WinningRecordsDTO;
import com.example.lotterysystem.service.enums.ActivityPrizeTiersEnum;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.CollectionUtils;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**
 * @Author xuejiao
 * Data 2025/5/8 21:43
 */

@RestController
public class DrawPrizeController {
    private static final Logger logger = LoggerFactory.getLogger(DrawPrizeController.class);

    @Autowired
    private DrawPrizeService drawPrizeService;

    @RequestMapping("draw-prize")
    public CommonResult<Boolean> drawPrize(
            @Validated @RequestBody DrawPrizeParam param) {
        logger.info("drawPrize DrawPrizeParam:{}", param);
        drawPrizeService.drawPrize(param);
        return CommonResult.success(true);
    }

    @RequestMapping("/winning-records/show")
    public CommonResult<List<WinningRecordsResult>> showWinningRecords(
            @Validated @RequestBody ShowWinningRecordsParam param) {
        logger.info("showWinningRecords ShowWinningRecordsParam:{}",
                JacksonUtil.writeValueAsString(param));
        logger.info("ShowWinningRecordsParam prizeId: {}", param.getPrizeId());

        List<WinningRecordsDTO> winningRecordsDTOList = drawPrizeService.getRecords(param);

        return CommonResult.success(convertToWinningRecordResultList(winningRecordsDTOList));
    }

    private List<WinningRecordsResult> convertToWinningRecordResultList(
            List<WinningRecordsDTO> winningRecordsDTOList) {
        if(CollectionUtils.isEmpty(winningRecordsDTOList)) {
            return Arrays.asList();
        }

        return winningRecordsDTOList.stream()
                .map(winningRecordsDTO -> {
                    WinningRecordsResult result = new WinningRecordsResult();
                    result.setWinnerId(winningRecordsDTO.getWinnerId());
                    result.setWinnerName(winningRecordsDTO.getWinnerName());
                    result.setPrizeName(winningRecordsDTO.getPrizeName());
                    result.setPrizeTier(winningRecordsDTO.getPrizeTier().getMessage());
                    result.setWinningTime(winningRecordsDTO.getWinningTime());
                    return result;
                }).collect(Collectors.toList());
    }
}
